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The Hole - A film on the Montreal Protocol, narrated by Sir David Attenborough

Sir David Attenborough narrates the extraordinary history of the Montreal Protocol to raise awareness of the 28th Mee

Carbon footprint of Montreal Protocol meetings and operations in 2015 offset

The Ozone Secretariat continues to work towards climate neutrality and has, for the second year running, measured the

Montreal Protocol Achievements

The Montreal Protocol on Substances that Deplete the Ozone Layer has led to significant environmental, health and eco

Countries Set to Start Working on the Dubai Pathway to Reduce HFCs under the Montreal Protocol

Who: Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

Precious Ozone - The Size of it

Space is closer than you think.

Montreal Protocol Parties Discuss HFC Management Issues and Agree to Continue Exploring Ways Forward

Bangkok, 24 April 2015 – Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer

Ozone scientist Mario Molina honoured by UN for lifetime of achievement

Mexico's Molina - already a Nobel laureate - was instrumental in the identification of the Antarctic ozone hole...now

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Kigali Amendment Kigali Amendment
Montreal Protocol Progress
Kigali Amendment

The Kigali Amendment to the Montreal Protocol entered into force on 1 January 2019 after the threshold for the agreement to enter into force was met on 17 November 2017, when it was ratified by 20 parties.

Working Towards Climate Neutrality Working Towards Climate Neutrality
Greening the Blue
Working Towards Climate Neutrality

The Ozone Secretariat is part of the UN’s “Greening the Blue” efforts to move towards climate neutrality. The Secretariat works towards climate neutrality by measuring the carbon footprint of Vienna Convention and Montreal Protocol meetings ...

World Ozone Day

32 Years and Healing

Keep Cool and Carry On

30th Anniversary of the Montreal Protocol: We are all ozone heroes

Ozone And Climate: Restored By A World United

Precious Ozone: 30th Anniversary Of The Vienna Convention And International Ozone Day 2015

Earlier Celebrations of International Ozone Day